Manual for British BL 6-inch Mark XII naval gun, as used on cruisers and battleships in World War I and World War II. Contains description, operation & maintenance information, and diagrams of gun, breech and mountings PVII, PIX, PXIII. 47 text pages + 43 colour plates.
Notes Physical manual that this item was scanned from is now held by the Australian War Memorial, Canberra. See : http://www.awm.gov.au/firstopac/bin/cgi-jsp.exe/shelf1.jsp?recno=100032225